
Surf Forecasts:
Kohala Lighthouse surf forecast from 27 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 8PM (local time) - 7ft (2.2m), 11s period, ENE swell with cross-offshore winds.
- Most powerful swell: Friday 31 Jul, 11AM (local time) - 8ft (2.4m), 15s period, ENE swell with 2,315 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 8PM (local time) - 7ft (2.2m), 11s period with ENE swell.
Best Forecast Surf Conditions for Kohala Lighthouse this week:
The surf forecast for Kohala Lighthouse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 8PM. The primary swell is predicted to be 2.2m and 11s period with a secondary swell of 0.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kohala Lighthouse in the next 16 days are 2.4m 15s and forecast to arrive on Friday (Jul 31) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 16s period and expected on Friday (Jul 31) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 28th Jul) | 7ft (2.2m) 11s |
| Best Surf | 8PM (Tue 28th Jul) | 7ft (2.2m) 11s |
| Most Powerful | 11AM (Fri 31st Jul) | 8ft (2.4m) 15s |
Table - best surf conditions forecast for Kohala Lighthouse over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s talk about the surf outlook for Kohala Lighthouse.
Right off the bat, I gotta be straight with you: this is a rough stretch. We’re looking at a solid 16-day window, but for the most part, the conditions are going to be a real battle. The wind is almost always coming from the east-northeast, and it’s blowing cross or cross-onshore, chopping everything up. The water temperature is sitting at 80°, which is about average for this time of year, so at least you won’t be cold while you’re getting frustrated.
The first real chance of anything decent kicks off on the morning of Monday, July 28th. We’ve got a solid 8ft swell pushing in from the east-northeast, with a period of 12 seconds – that’s a proper groundswell with some punch. The combined energy is strong at 2291. The wind is light and onshore, but it’s still onshore. It’s a marginal call, but there’s potential if the tide lines up. This is a heavy, advanced reef, and with that size, it’s only for experts. The swell direction is east-northeast, which is a bit off the optimum north, so it might not be as perfect as it could be.
After that, it’s a long, grim slog. From Tuesday the 29th right through to the 10th of August, the wind stays cross or cross-onshore, often fresh to strong, and the surf quality is rated poor. The swell sticks around, mostly between 5ft and 8ft, but the wind just ruins it. The period drops to short, choppy stuff, and the energy is moderate to strong (656 to 860 in the brackets), but it’s just messy.
The one standout, and I mean the *only* one that gives me a bit of hope, is the morning of Monday, August 11th. The wind finally looks like it might go cross-offshore, light from the east-southeast. The swell is small at 5ft from the east-northeast, with a short period of 6 seconds, so it’s weak energy (191). But the conditions are described as “clean”. For this spot, after all that chop, clean is a beautiful word. It’s not a standout for size or power, but for the *quality* of the wave face, it’s the best we’ve got. It’s a true beginner-friendly size, which is a rare treat here.
So, the honest truth? If you’re an expert looking for a beating, the 28th of July might give you something. For everyone else, wait for that Monday morning on the 11th of August. The rest of the window is a write-off for paddle surfing. With that consistent cross-shore wind and solid swell, this setup frankly looks more interesting for kite surfing than paddle surfing.
Stay patient.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 26°C on Mon afternoon, min 25°C on Mon morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Thu morning, min 24°C on Sat night). Mainly strong winds. | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 13 | E 14 | E 13 | ENE 12 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 15 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | |||||||||||||||||||||
1006 | 1343 | 1710 | 2081 | 1435 | 539 | 397 | 654 | 385 | 529 | 517 | 450 | 2315 | 555 | 497 | 589 | 865 | 636 | 516 | 488 | 370 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:50PM0.87m | 2:01AM0.40m | 3:19PM0.89m | 2:37AM0.43m | 3:45PM0.89m | 3:14AM0.46m | 4:10PM0.87m | 3:54AM0.49m | 4:33PM0.84m | 4:36AM0.51m | 4:55PM0.79m | 5:24AM0.54m | 5:16PM0.73m | ||||||||
Low Tide | 9:52PM0.28m | 7:52AM0.06m | 10:12PM0.26m | 8:27AM0.06m | 10:33PM0.25m | 9:00AM0.08m | 10:54PM0.23m | 9:34AM0.12m | 11:16PM0.21m | 10:10AM0.18m | 11:38PM0.19m | 10:50AM0.26m | 00:03AM0.17m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 7:02 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | |
mm | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 |
Feels °C | 25 | 26 | 26 | 28 | 28 | 30 | 31 | 28 | 23 | 24 | 23 | 25 | 23 | 23 | 20 | 20 | 21 | 21 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 14 | E 13 | ENE 12 | ENE 11 | ENE 10 | ENE 9 | SW 14 | SW 19 | E 18 | E 17 | E 16 | N 9 | E 14 | E 14 | E 14 | SW 14 | E 14 | E 14 | E 14 | E 13 |
1006 | 1343 | 1710 | 2081 | 1435 | 539 | 397 | 8 | 15 | 56 | 93 | 240 | 14 | 202 | 257 | 261 | 7 | 264 | 264 | 195 | 173 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | NNE 8 | NNE 8 | NNE 10 | NNE 10 | NNE 9 | SW 14 | S 20 | E 19 | SW 18 | N 10 | N 9 | SW 16 | N 9 | N 8 | N 8 | N 8 | N 10 | N 10 | N 9 | N 8 |
7 | 162 | 165 | 210 | 37 | 137 | 8 | 7 | 7 | 12 | 7 | 16 | 40 | 13 | 12 | 10 | 5 | 8 | 16 | 14 | 12 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 14 | W 9 | W 9 | SW 9 | N 10 | SSW 18 | SW 16 | W 16 | SSW 15 | SW 15 | SSW 14 | W 14 | SW 14 | SW 14 | SW 13 | SW 13 |
— | — | — | — | — | 8 | 2 | 2 | 3 | 2 | 30 | 42 | 5 | 23 | 34 | 19 | 4 | 7 | 8 | 7 | 7 | |
Wind waves Height (m) Direction Period (s) | NE 8 | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 15 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
226 | — | — | — | — | — | — | 654 | 385 | 529 | 517 | 450 | 2315 | 555 | 497 | 589 | 865 | 636 | 516 | 488 | 370 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 71 | 71 | 69 | 71 | 5 | 0 | 5 | 73 | 73 | 71 | 73 | 57 | 73 | 81 | 76 | 57 | 81 | 74 | 73 | 73 | 69 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Kohala Lighthouse Surf forecast
The above surf forecast table for Kohala Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kohala Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Kohala Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kohala Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Kohala Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Kohala Lighthouse is 87 km (54 miles) from Kihei. If you plan a vacation in Big Island, look for hotels and other accommodation in Kihei. Kihei has rooms for a wide range of budgets as well as car hire and transport links.










